API Build-data JSON Resources
Theme

Choose how MSRBot.io looks on this device.

Preference is stored in this browser only.

IETF RFC 6177
[ACTIVE]

IPv6 Address Assignment to End Sites

Metadata

Publisher
IETF
Doc Type
Best Practice
Pages
9
Abstract
RFC 3177 argued that in IPv6, end sites should be assigned /48 blocks in most cases. The Regional Internet Registries (RIRs) adopted that recommendation in 2002, but began reconsidering the policy in 2005. This document obsoletes the RFC 3177 recommendations on the assignment of IPv6 address space to end sites. The exact choice of how much address space to assign end sites is an issue for the operational community. The IETF's role in this case is limited to providing guidance on IPv6 architectural and operational considerations. This document reviews the architectural and operational considerations of end site assignments as well as the motivations behind the original recommendations in RFC 3177. Moreover, this document clarifies that a one-size-fits-all recommendation of /48 is not nuanced enough for the broad range of end sites and is no longer recommended as a single default. This document obsoletes RFC 3177. [STANDARDS-TRACK]
Publication Date
2011-03-01
Status Note
Best Current Practice
DOI
10.17487/RFC6177
Link
https://doi.org/10.17487/RFC6177
Author(s)
Dr. Thomas Narten
Geoff Huston
Rosalea Roberts
Keyword(s)
Internet Architecture Board, IESG, Protocol
Latest version of IETF RFC 6177

Document Versions — IETF RFC 6177

  • ▶ IETF RFC 6177 (2011-03-01)
    THIS DOC [ACTIVE] [LATEST VERSION]
Source Data (JSON)

Full registry record with provenance metadata. Open directly: /api/doc/RFC6177.json

Reference Tree

Explore all references and references to this document, as a navigable tree.

Open Reference Tree
Reference this Doc

Plain text (ISO 690 compliant)

Preview:
IETF RFC 6177, IPv6 Address Assignment to End Sites. Available at https://doi.org/10.17487/RFC6177
Snippet:
IETF RFC 6177, IPv6 Address Assignment to End Sites. Available at https://doi.org/10.17487/RFC6177

HTML (ISO 690 compliant)

Preview:
IETF RFC 6177, IPv6 Address Assignment to End Sites. Available at https://doi.org/10.17487/RFC6177
Snippet:
<span class="citation"><cite>IETF RFC 6177</cite>, IPv6 Address Assignment to End Sites. Available at <a href="https://doi.org/10.17487/RFC6177" target="_blank" rel="noopener">https://doi.org/10.17487/RFC6177</a></span>

SMPTE Icon SMPTE's HTML Pub

Preview:
IETF RFC 6177, IPv6 Address Assignment to End Sites
doi: 10.17487/RFC6177
url: https://doi.org/10.17487/RFC6177
Snippet:
<li>
<cite id="bib-rfc6177">IETF RFC 6177</cite>, IPv6 Address Assignment to End Sites
<span class="doi">10.17487/RFC6177</span>
</li>